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ASTM F1793-1997(2010)

空气或氮气设备用自动关闭阀门(又称流量限制阀)规格

Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves,EFV) for Air or Nitrogen Service

适用范围:<p id="s00002">1.1 This specification covers self-contained automatic shut-off valves (also known as excess flow valves) for air or nitrogen service. They are intended to be installed as safety devices to quickly and automatically shut off flow under certain excess flow conditions caused by a downstream failure or casualty, such as a hose rupture.</p> <p id="s00003">1.2 The values stated in this specification in inch-pound units are to be regarded as the standard. The SI equivalents shown in parentheses are provided for information only.</p>

实施日期: 1997-04-10

中标分类号: J16 - 机械 - 阀门

ICS分类号: 23.060.01 - 流体系统和通用部件 - 阀门综合

标准组织: ASTM - 美国材料与试验协会标准

全文来源: WF

英文关键词: Nitrogen atmospheres Shipboard materials/applications--specifications Shut-off valves Air systems Valves--marine vessels

语种: 汉语

页数: 7

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